Please help How did the Industrial Revolution affect social life in societies around the
world?
A. The urbanization of various groups of people made them more
isolated from one another.
B. The improvements to transportation and communication resulted
in greater acceptance among different cultures.
C. The increased demand for manufactured goods resulted in longer
workdays and less free time.
D. The creation of new jobs resulted in new social stratifications for
the middle and working classes.

The quote below is an excerpt from the charter of the united nations: "the purposes of the united nations are: to maintain international peace and security, and to that end: to take effective collective measures for the prevention and removal of threats to the peace, and for the suppression of acts of aggression or other breaches of the peace, and to bring about by peaceful means, and in conformity with the principles of justice and international law, adjustment or settlement of international disputes or situations which might lead to a breach of the peace . " source:this section implies that the united nations is prepared to do what to keep world peace?